Patent · US Expired

Oral dosage form containing a PDE 4 inhibitor as an active ingredient and polyvinylpyrrolidon as excipient

US7951397B2 · kind B2 · utility

9Cited by
43References
33Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 19, 2003
Grant dateMay 31, 2011
Priority date
Expiry dateJan 27, 2024

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61P43/00
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

Dosage forms for oral administration of a PDE 4 inhibitor whose solubility is slight are described. They contain PVP as binder.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.